sc_attr.cc revision 12948 
1/*
2 * Copyright 2018 Google, Inc.
3 *
4 * Redistribution and use in source and binary forms, with or without
5 * modification, are permitted provided that the following conditions are
6 * met: redistributions of source code must retain the above copyright
7 * notice, this list of conditions and the following disclaimer;
8 * redistributions in binary form must reproduce the above copyright
9 * notice, this list of conditions and the following disclaimer in the
10 * documentation and/or other materials provided with the distribution;
11 * neither the name of the copyright holders nor the names of its
12 * contributors may be used to endorse or promote products derived from
13 * this software without specific prior written permission.
14 *
15 * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
16 * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
17 * LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
18 * A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
19 * OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
20 * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
21 * LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
22 * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
23 * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
24 * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
25 * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
26 *
27 * Authors: Gabe Black
28 */
29
30#include <utility>
31
32#include "base/logging.hh"
33#include "systemc/ext/core/sc_attr.hh"
34
35namespace sc_core
36{
37
38sc_attr_base::sc_attr_base(const std::string &_name) : _name(_name) {}
39sc_attr_base::sc_attr_base(const sc_attr_base &other) : _name(other._name) {}
40sc_attr_base::~sc_attr_base() {}
41
42const std::string &sc_attr_base::name() const { return _name; }
43
44sc_attr_cltn::iterator
45sc_attr_cltn::begin()
46{
47    return cltn.begin();
48}
49
50sc_attr_cltn::const_iterator
51sc_attr_cltn::begin() const
52{
53    return cltn.begin();
54}
55
56sc_attr_cltn::iterator
57sc_attr_cltn::end()
58{
59    return cltn.end();
60}
61
62sc_attr_cltn::const_iterator
63sc_attr_cltn::end() const
64{
65    return cltn.end();
66}
67
68sc_attr_cltn::sc_attr_cltn() {}
69sc_attr_cltn::sc_attr_cltn(const sc_attr_cltn &other) : cltn(other.cltn) {}
70sc_attr_cltn::~sc_attr_cltn() {}
71
72bool
73sc_attr_cltn::push_back(sc_attr_base *attr)
74{
75    if (!attr || (*this)[attr->name()])
76        return false;
77
78    cltn.push_back(attr);
79    return true;
80}
81
82sc_attr_base *
83sc_attr_cltn::operator [] (const std::string &name)
84{
85    for (auto &attr: cltn)
86        if (attr->name() == name)
87            return attr;
88    return nullptr;
89}
90
91const sc_attr_base *
92sc_attr_cltn::operator [] (const std::string &name) const
93{
94    for (auto &attr: cltn)
95        if (attr->name() == name)
96            return attr;
97    return nullptr;
98}
99
100sc_attr_base *
101sc_attr_cltn::remove(const std::string &name)
102{
103    for (auto &attr: cltn) {
104        if (attr->name() == name) {
105            sc_attr_base *ret = attr;
106            std::swap(attr, cltn.back());
107            cltn.pop_back();
108            return ret;
109        }
110    }
111    return nullptr;
112}
113
114void sc_attr_cltn::remove_all() { cltn.clear(); }
115
116int sc_attr_cltn::size() const { return cltn.size(); }
117
118} // namespace sc_core
119